Biology, 25.07.2019 03:00 Jasoncookies23

True or faulse, when air or water is heated, its density increases, and the air or water rises?

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Biology, 21.06.2019 20:00, scadengo123

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

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Biology, 21.06.2019 22:00, isabellesolisss5217

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

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Biology, 22.06.2019 03:00, cocodemain

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

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Biology, 22.06.2019 16:30, yungjosa

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.